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Deep Purple Colour Fancy Cut 18.30 Ct Natural Rawanda Amethyst
- SKU
- Dimensiones (mm)
- 22.200 x 16.250 x 10.960mm
- Peso (cts)
- 18.300
- Treatment
- No Treatment
- Shape
- Fancy, Pear
- Tipo
- Faceted
- Clarity
- VVS
- Colores
-
Amethyst is a well known mineral and gemstone. It is the purple variety of the mineral Quartz, and its most valuable and prized variety. Its name derives from the Greek “amethystos”, which means “not drunken”, as Amethyst in antiquity was thought to ward off drunkenness. The color of some Amethyst specimens from certain localities slowly fade upon prolonged exposure to light. When used as a gemstone, Amethyst is often heat treated to deepen the color, or to transform it into Citrine. Some varieties may also change to a light green color, which is given the trade name “Prasiolite”, or “Green Amethyst”, as it is more commonly known in the gem trade.
Amethyst is most prevalent as small stubby pyramidal crystals, although several localities such as the Mexican occurrences are well-known for producing elegantly tall prismatic crystals, which are very highly regarded by collectors. Amethyst also forms the internal lining of geodes, some of which can be over 10 feet tall and weighing several tons.
- SKU
- Dimensiones (mm)
- 22.200 x 16.250 x 10.960 mm
- Peso (cts)
- 18.300
- Treatment
- No Treatment
- Shape
- Fancy, Pear
- Tipo
- Faceted
- Clarity
- VVS
- Colores
-
Amethyst is a well known mineral and gemstone. It is the purple variety of the mineral Quartz, and its most valuable and prized variety. Its name derives from the Greek “amethystos”, which means “not drunken”, as Amethyst in antiquity was thought to ward off drunkenness. The color of some Amethyst specimens from certain localities slowly fade upon prolonged exposure to light. When used as a gemstone, Amethyst is often heat treated to deepen the color, or to transform it into Citrine. Some varieties may also change to a light green color, which is given the trade name “Prasiolite”, or “Green Amethyst”, as it is more commonly known in the gem trade.
Amethyst is most prevalent as small stubby pyramidal crystals, although several localities such as the Mexican occurrences are well-known for producing elegantly tall prismatic crystals, which are very highly regarded by collectors. Amethyst also forms the internal lining of geodes, some of which can be over 10 feet tall and weighing several tons.
Proveedor de envío | Envío a Thailand | Envíos al resto del mundo |
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Standard Shipping - Tracked | $10.00 / 21 días días | $15.00 / 21 días días |
Thailand
Standard Shipping - Tracked tiene descuento a $16.00 en pedidos con 2 o más artículos
Resto del mundo
Standard Shipping - Tracked tiene descuento a $16.00 en pedidos con 2 o más artículos
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FedEx | $28.00 / 12 días días | $28.00 / 12 días días |
Thailand
FedEx tiene descuento a $28.00 en pedidos con 2 o más artículos
Resto del mundo
FedEx tiene descuento a $28.00 en pedidos con 2 o más artículos
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Positivo
Thank you
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Positivo
This is REALLY nice
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Positivo
5 Star Excellent Seller! YES>All pieces received YES>Color saturation accurate YES>Clarity accurate YES>Weight within +- 0.1ct YES>Shipped within 3 days after payment
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Positivo
5 Star Excellent Seller! YES>All pieces received YES>Color saturation accurate YES>Clarity accurate YES>Weight within +- 0.1ct YES>Shipped within 3 days after payment
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Positivo
5 Star Excellent Seller! YES>All pieces received YES>Color saturation accurate YES>Clarity accurate YES>Weight within +- 0.1ct YES>Shipped within 3 days after payment
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Positivo
5 Star Excellent Seller! YES>All pieces received YES>Color saturation accurate YES>Clarity accurate YES>Weight within +- 0.1ct YES>Shipped within 3 days after payment
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